Question

Defination of printer's speed

Answer 1

The speed of early printers was measured in units of characters per minute (cpm) for character printers, or lines per minute (lpm) for line printers. Modern printers are measured in pages per minute (ppm).

Answer 2

➜ A printer is an output device that produces text and graphics on a physical medium such as paper.

➜ The main advantage of the printer is information produced is permanent and the disadvantage of the printer is time to get the printout is slow when compared display devices.

➜ Printers differ in a number of important respects, such as the Technology used, size, speed, and prints Quality.

❋ There are two types of Printers :-

➜ Impact Printers.

➜ Non-impact Printers.